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Conference Papers Year : 2013

Resilience at extreme scale : system level, algorithmic level or both?

Abstract

Resilience is a critical problem for extreme scale numerical simulations. The most credible solution is still based on checkpoint/restart with its high overheads or hardware cost. It has been shown recently that some algorithmic approaches and some code characteristics can help reducing these costs through combined system-algorithmic/application approaches. However, we are still looking for a right solution to this simple question: how to reduce simultaneously and significantly state saving and recovery times?
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Dates and versions

hal-00799309 , version 1 (25-07-2013)

Identifiers

  • HAL Id : hal-00799309 , version 1

Cite

Luc Giraud, Franck Cappello. Resilience at extreme scale : system level, algorithmic level or both?. SIAM Conference on Computational Science and Engineering (SIAM CSE 2013), Feb 2013, Boston, United States. ⟨hal-00799309⟩
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